Nissan Murano: Wiper & Washer :: Dtc/circuit Diagnosis / Washer Switch

Nissan Murano (Z52) 2015-2024 Service Manual / Driver Controls / Wiper & Washer :: Dtc/circuit Diagnosis / Washer Switch

Description

  • Washer switch is integrated with the combination switch (wiper and washer switch).

  • Combination switch (wiper and washer switch) switches polarity between front and rear washer operation to supply power and ground to the front and rear washer motor.

Component Inspection

CHECK FRONT WASHER SWITCH

  1. Ignition switch OFF.

  2. Disconnect combination switch (wiper and washer switch).

  3. Check continuity between the combination switch (wiper and washer switch) terminals.

    A: Terminal 4

    B: Terminal 6
    C: Terminal 3
    D: Terminal 1
Combination switch (wiper and washer switch) Condition Continuity
Terminals
1 6 Front washer switch ON Yes
3 4

Is the inspection result normal?

YES>>

GO TO 2.

NO>>

Replace combination switch (wiper and washer switch). Refer to Removal and Installation.

CHECK REAR WASHER SWITCH

  1. Check continuity between the combination switch (wiper and washer switch) terminals.

    A: Terminal 4

    B: Terminal 6
    C: Terminal 3
    D: Terminal 1
Combination switch (wiper and washer switch) Condition Continuity
Terminals
1 4 Rear washer switch ON Yes
6 3

Is the inspection result normal?

YES>>

Wiper and washer switch is normal.

NO>>

Replace combination switch (wiper and washer switch). Refer to Removal and Installation.

    Front and Rear Washer Motor Circuit

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